Paving block



FIG. 1 is a front view of my new design for a paving block and whereinthe rear and right and left side views are identical.

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a cross section view of FIG. 2.

CLAIM The ornamental design for a paving block, as shown and described.